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UK company intelligence
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Energy, Security and Technology UK Limited group

PSC-derived corporate control hierarchy for active UK corporate PSC filings.

Company profile
Children
14
Direct
7
Levels
3

Hierarchy

Updated 06 Jun 2026 16:52

PSC corporate control
  1. Root Active LTD 14 children

    Energy, Security and Technology UK Limited

    CRN 15475788
    Profile
    1. Level 1 Active LTD 4 children

      Jacobs Clean Energy Limited

      CRN 01120437
      Explore branch Profile
      1. Level 2 Active LTD

        Alkali Metal Processing Limited

        CRN 15030946
        Profile
      2. Level 2 Active LTD

        Fast Reactor Technology Limited

        CRN 01853864
        Profile
      3. Level 2 Active LTD

        Jacobs Clean Energy International Limited

        CRN 03260477
        Profile
      4. Level 2 Active LTD

        PWR Power Projects Limited

        CRN 02281663
        Profile
    2. Level 1 Active LTD 2 children

      Ch2M Hill International Nuclear Services Ltd

      CRN 05532606
      Explore branch Profile
      1. Level 2 Active LTD 1 child

        Cavendish Dounreay Partnership Limited

        CRN 07868218
        Explore branch Profile
        1. Level 3 Active LTD

          Dounreay Site Restoration Limited

          CRN SC307493
          Profile
    3. Level 1 Active LTD 1 child

      Jacobs Field Services Limited

      CRN 01172655
      Explore branch Profile
      1. Level 2 Active LTD

        L.E.S. Construction Limited

        CRN 02857923
        Profile
    4. Level 1 Active LTD

      Energy, Safety and Risk Consultants (UK) Limited

      CRN 07825532
      Profile
    5. Level 1 Active LTD

      Jacobs E&C Limited

      CRN 04967961
      Profile
    6. Level 1 Active LTD

      Jacobs Stobbarts Limited

      CRN 08584259
      Profile
    7. Level 1 Active LTD

      National Nuclear Corporation Limited

      CRN 02290928
      Profile